JSONPointer

A javascript implementation of the RFC 6901 Spec: http://tools.ietf.org/html/rfc6901

There are many fine implementations of the spec but JSONPointer offers additional functionality.

Basic Usage

``javascript
var doc={
"foo" : {
"bar" : "value"
}
};

var pointer=new JSONPointer("/foo/bar");

pointer.evaluate(doc); // returns "value"
`

Extensibility

JSONPointer can be extended to support various needs.

`javascript
var pointer=new JSONPointer("foo.bar", {delimiter:"."});

pointer.evaluate(doc); // returns "value"
`

$3

JSONPointer also offers a class factory for creating custom pointer types.

`javascript
var DotPointer=JSONPointer.Factory({delimiter:"."});

var pointer=new DotPointer("foo.bar");

pointer.evaluate(doc); // returns "value"
``